Keep TLS current through Windows Update; if a specific application requires a TLS configuration change, a verified Microsoft support agent can assist remotely through Quick Assist, but only after you initiate the support request.
Safest option
- Open Start → Settings → Windows Update.
- Select Check for updates.
- Select Download & install for available updates.
- Restart when prompted.
Windows 11 normally downloads security fixes automatically, so there is usually no separate “TLS update” that you need to perform manually.^1^
Windows 11 already enables TLS 1.3 system-wide. Older protocols such as TLS 1.0 and 1.1 are obsolete and should not be enabled merely to “make TLS current.”^2^
Getting legitimate remote assistance
If Windows Update does not resolve a specific website or application problem:
- Contact Microsoft Support yourself through Microsoft’s official support site or the Get Help app in Windows.
- If the verified agent requests a remote session, open Start, type Quick Assist, and open it.
- Enter only the security code supplied during that support interaction.
- Select Allow to share your screen.
- Grant full control only if required and while you are watching. Select Cancel control or Leave at any time.
Quick Assist lets a helper see your screen and, with your separate permission, control the PC. Microsoft specifically says to permit a connection only when you initiated contact with Microsoft Support directly.^3^
Important safety limits
Do not allow remote access when someone:
- Calls, emails, or sends a pop-up without you first requesting help.
- Claims that an error message proves your TLS is outdated.
- Directs you to a phone number displayed in a warning or browser pop-up.
- Requests gift cards, cryptocurrency, passwords, or unrelated financial information.
- Asks you to install an unfamiliar remote-control program.
Microsoft does not make unsolicited calls offering computer support, and genuine Microsoft error messages do not contain telephone numbers.^4^
Avoid changing TLS registry values, cipher suites, or Group Policy without a confirmed application requirement. Those changes can weaken security or break connections; remote access does not make an unnecessary configuration change safer.
References